Polygraf AI Detector vs TraceGPT
Polygraf AI Detector
polygraf.ai
TraceGPT
plagiarismcheck.orgSide by side
| Figure | Polygraf AI Detector | TraceGPT |
|---|---|---|
| Price from | $9.95/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 3 | 6 |
| Spec score · AI Content Detection Software | 8.7 (#12) | 8.3 (#22) |
| Spec score · AI Detection Software | 8.8 (#8) | 8.4 (#13) |
| Extension | Polygraf offers its consumer AI Content Detector as a Chrome extension. | The maker describes a free Chrome extension that checks selected webpage text for AI traces and plagiarism and can download a PDF report. |
| Founded | 2021 | 2011 |
| Headquarters | Austin, Texas, USA | Addlestone, Surrey, United Kingdom |
| Integrations | The company lists native integrations including ChatGPT/OpenAI, Microsoft Copilot, Google Gemini, Anthropic Claude, and AWS Bedrock. | Integrations include Canvas, Google Classroom, Brightspace, Populi, Moodle, Schoology, Blackboard, browser extensions, and a Google Docs add-on. |
| Intended users | The company describes the detector as protecting organizations that verify content before using, sharing, or publishing it. | The product is positioned for educators, students, SEO writers, editors, business users, newsrooms, and professional services. |
| Purpose | Polygraf’s AI Content Detector identifies whether content was created or manipulated by AI. | TraceGPT checks text for AI generation sentence by sentence and highlights lines with AI traits. |
| Support | The retail pricing page lists basic chat and email support on its $10-per-month Basic plan. | The site lists [email protected] and a 24/7 phone number, +1 844 319 5147. |
Plans
Polygraf AI Detector
- FreeFree
- Standard$9.95 a month
- Premium$49.95 a month
TraceGPT
- Basic$5.99, paid once
- Light$9.99, paid once
- Standard$25.49, paid once
- Premium$45.49, paid once
- AdvancedPriced on request
- ProPriced on request
In their own words
Polygraf AI Detector
Polygraf AI Detector identifies whether content was created or manipulated by AI. It reports AI-versus-human probability scores, confidence information, and explainable evidence, and can identify which models may have generated content. The consumer page lists detection for ChatGPT, Gemini, Claude, and other models. One-click verification produces results described as transparent and auditable. The product is available on the web and as a Chrome extension, with file uploads and API access. Polygraf lists integrations with ChatGPT/OpenAI, Microsoft Copilot, Google Gemini, Anthropic Claude, and AWS Bedrock; some cloud-dependent integrations require internet access and do not work in air-gapped deployments. Related Data Provenance tools include AI highlighting, copyright and plagiarism detection, humanized text detection, writing analysis, and synthetic voice detection; the company says these tools are included in all plans. Polygraf says analyses are private and data is not stored or reused. Listed plans are Free at free, Standard at $9.95 a month, and Premium at $49.95 a month. The free plan includes 2.5K monthly tokens, approximately 2K words; Standard includes 150K monthly tokens, approximately 135K words, and Premium includes 1M monthly tokens, approximately 900K words.
TraceGPT
TraceGPT has no write-up on Specifiction yet; its figures are above.